1344070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 3045168

約数和(自身を除く): 1701098

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 211, 245, 422, 455, 490, 637, 910, 1055, 1274, 1477, 2110, 2743, 2954, 3185, 5486, 6370, 7385, 10339, 13715, 14770, 19201, 20678, 27430, 38402, 51695, 96005, 103390, 134407, 192010, 268814, 672035, 1344070]

約数ペア:

[(1, 1344070), (2, 672035), (5, 268814), (7, 192010), (10, 134407), (13, 103390), (14, 96005), (26, 51695), (35, 38402), (49, 27430), (65, 20678), (70, 19201), (91, 14770), (98, 13715), (130, 10339), (182, 7385), (211, 6370), (245, 5486), (422, 3185), (455, 2954), (490, 2743), (637, 2110), (910, 1477), (1055, 1274)]